How many molecules of water of crystallization are present in one formula unit of Borax used for the — Qualitative and Quantitative Analysis Chemistry Question
Question
How many molecules of water of crystallization are present in one formula unit of Borax used for the borax bead test before any heating occurs?
Answer: 10
💡 Solution & Explanation
The chemical formula for borax is $Na_2B_4O_7 \cdot 10H_2O$. It contains exactly 10 molecules of water of crystallization, which are lost upon heating to form the glassy bead.
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